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All Journal AGRISAINTIFIKA Jurnal Ilmu-ilmu Pertanian Jurnal Fokus Elektroda : Energi Listrik, Telekomunikasi, Komputer, Elektronika dan Kendali REMIK : Riset dan E-Jurnal Manajemen Informatika Komputer Community Development Journal: Jurnal Pengabdian Masyarakat Fokus Elektroda: Energi Listrik, Telekomunikasi, Komputer, Elektronika dan Kendali) Multidiciplinary Output Research for Actual and International Issue (Morfai Journal) JEMSI (Jurnal Ekonomi, Manajemen, dan Akuntansi) Journal Of Human And Education (JAHE) Jurnal Sains Informatika Terapan (JSIT) Jurnal Komtekinfo Wahana International Review of Practical Innovation, Technology and Green Energy (IRPITAGE) International Journal of Integrative Sciences Indonesian Research Journal on Education Innovative: Journal Of Social Science Research Jurnal Pengabdian Masyarakat dan Riset Pendidikan Journal of Innovative and Creativity Jurnal Teknik dan teknologi tepat guna Jurnal Pengabdian Masyarakat Bangsa
Ritna Wahyuni
Institut Teknologi Sawit Indonesia
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

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PROPAGATION OF TUNERA PLANTS Febriana Roosmawati; Adi Widjajanto; Ritna Wahyuni; Dhany Fadlur Rohman; Aldi Krisdian; Dimas Bagus Setiawan; Bistok Gumartop; Bisma Agung; Ahmad Fauzi Pangaribuan
International Review of Practical Innovation, Technology and Green Energy (IRPITAGE) Vol. 4 No. 2 (2024): July-October 2024
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/irpitage.v4i2.1906

Abstract

The propagation of Tunera Plants with the aim and Community Service Program implemented is to synergize the potential and knowledge possessed by the Academic Community with the realities currently being faced by society, especially our community which is related to the competence of the field of knowledge of the Plantation Cultivation Study Program and Plantation Product Processing Technology Study Program. Benefits The benefit of the Community Service Program implemented is the creation of multiplication of tunera subulate plants among community farmers. It is hoped that this will be beneficial for farmers in controlling pests naturally without using pesticides which can reduce the fertility of the soil itself. Community service was carried out in Buntu Turunan Village, Hatonduhan District, Simalungun Regency, North Sumatra Province, carried out for 3 days, starting from 28 - 29 August 2023. With the results of community service activities, it can provide education and innovation for the community that the tunera plant is very important. useful for oil palm plants in controlling pests including fireworms.
UTILIZATION OF NATURAL RESOURCES OF RUMAH GALUH IN THE PRODUCTION OF LIQUID ORGANIC FERTILIZER (POC) FROM BAMBOO SHOOTS Delyana R Pulungan; Tifany Zia Aznur; Dina Arfianti Saragih; Ritna Wahyuni; Rina Maharany; Ade Junesa; Nurhida Yani Lubis; Bifrans Andre Batubara; Dimas Napitupulu; Khairul Imam; Sayyid Murtadhah Nst1
International Review of Practical Innovation, Technology and Green Energy (IRPITAGE) Vol. 4 No. 3 (2024): November 2024 - February 2025
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/irpitage.v4i3.2217

Abstract

This community service activity was carried out in Rumah Galuh Village, Sei Bingai sub-district, Langkat Regency. The Liquid Organic Fertilizer (POC) demonstration was carried out for 1 day and was attended by local residents with the aim of making people aware that liquid organic fertilizer is an alternative to chemical fertilizer. Apart from being environmentally friendly, POC can also be made by yourself by utilizing the natural wealth in their village. The problem with the Galuh house community is chemical fertilizers whose prices are unaffordable because chemical fertilizers, which can be categorized as expensive to buy, make people lazy to fertilize their plants. Bamboo shoots are one of the natural resources that can be used as POC. Bamboo shoots are a material that can be used as organic fertilizer because they contain organic materials and other ingredients that can increase plant growth. Bamboo shoots contain the hormone gibberalin, phosphorus 59mg, calcium 13mg, iron 0.5mg, potassium 20.12mg. The content of the gibberalin hormone and these nutrients will be useful in stimulating the growth of oil palm seedlings and possibly reducing the dose of NPK fertilizer used when fertilizing oil palm seedlings. PKM ITSI MEDAN students conducted socialization to the Rumah Galuh community about procedures for making POC. The benefits of POC itself can support the development of environmentally friendly agriculture, and can produce materials that are free from chemical content and become an environmentally friendly alternative to chemical fertilizers.
Pengembangan Aplikasi Berbasis Kecerdasan Buatan untuk Pemantauan dan Peningkatan Kesehatan Mental Berbasis Pengguna Wahyuni, Ritna; Jamhur, Annisak Izzaty
Indonesian Research Journal on Education Vol. 5 No. 1 (2025): Irje 2025
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/irje.v5i1.2113

Abstract

Meningkatnya tantangan kesehatan mental memerlukan solusi inovatif yang mendukung pemantauan dan pengelolaan secara efektif. Penelitian ini berfokus pada pengembangan aplikasi mobile berbasis kecerdasan buatan untuk membantu pengguna memahami kondisi kesehatan mental mereka melalui pemantauan dan rekomendasi yang dipersonalisasi. Pendekatan penelitian melibatkan identifikasi kebutuhan pengguna, pengembangan prototipe aplikasi, serta pengujian dengan data kesehatan mental yang relevan. Temuan menunjukkan bahwa aplikasi ini mampu menganalisis pola perilaku dengan akurat dan memberikan saran berbasis data pengguna. Kesimpulan penelitian ini menegaskan bahwa aplikasi berbasis teknologi AI memiliki potensi besar dalam mendukung individu mengelola kesehatan mental mereka dan meningkatkan kesadaran diri terhadap kesejahteraan psikologis.
Pengembangan Platform Web untuk Meningkatkan Efisiensi Pelayanan Masyarakat Wahyuni, Ritna; Firdaus, Firdaus; Novita, Triana
Innovative: Journal Of Social Science Research Vol. 4 No. 3 (2024): Innovative: Journal Of Social Science Research (Special Issue)
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/innovative.v4i3.12351

Abstract

Penelitian ini bertujuan untuk mengembangkan platform web yang dapat meningkatkan efisiensi pelayanan masyarakat di Nagari Tiku V Jorong. Masalah utama yang dihadapi adalah kurangnya aksesibilitas dan efisiensi dalam melayani kebutuhan masyarakat. Metode penelitian yang digunakan meliputi studi literatur, survei kebutuhan, analisis kebutuhan, desain dan pengembangan platform web, serta evaluasi oleh pengguna akhir. Hasil penelitian menunjukkan bahwa platform web yang dikembangkan mampu meningkatkan aksesibilitas informasi dan proses pelayanan kepada masyarakat secara signifikan. Hal ini dapat dilihat dari respons positif pengguna dan peningkatan efisiensi dalam penyelesaian permintaan pelayanan. Kesimpulan dari penelitian ini adalah bahwa pengembangan platform web dapat menjadi solusi efektif untuk meningkatkan efisiensi pelayanan masyarakat di tingkat lokal. Diharapkan hasil penelitian ini dapat memberikan kontribusi yang berarti dalam upaya meningkatkan kualitas hidup masyarakat Nagari Tiku V Jorong.
COMMUNITY EMPOWERMENT THROUGH INCREASING THE VALUE OF EMPTY PALM OIL BUNCHES INTO BIOCHAR FOR IMPROVING THE SOIL QUALITY OF PALM OIL PLANTATIONS IN ADOLINA ESTATE Rina Maharany; Sri Murti Tarigan; Tifany Zia Aznur; Purjianto; Dina Arfianti Saragih; Delyana Rahmawany Pulungan; Ritna Wahyuni; Dion Nantoyo; Khairul Alfazar; Dinni Saqina; Aldo Dana Asneri Ahmad Lubis; Ananda Afriandi; Mutiara Cahyani
International Review of Practical Innovation, Technology and Green Energy (IRPITAGE) Vol. 4 No. 3 (2024): November 2024 - February 2025
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/irpitage.v4i3.2268

Abstract

This community service activity is carried out with the aim of helping partners increase the added value and achieve zero waste from the empty fruit bunch waste produced by the Adolina PTPN IV palm oil mill. The increase in added value of empty fruit bunch waste from palm oil is achieved by processing it into biochar, as it has been proven to be one of the soil amendment technologies for sustainable and regenerative agricultural practices. This community service activity was carried out by initially producing biochar by a team of service providers consisting of lecturers and ITSI students, using raw materials obtained from the Adolina PTPN IV factory. After the biochar product was completed, the research results were disseminated as a practical product by directly applying it in the Adolina palm oil plantation area. This community service activity was carried out using methods of socialization, education, and evaluation for partners about biochar and its application in the Adolina plantation. The partners feel very happy and grateful for this activity as they gained new information and added practical skills about alternative uses of biochar as an organic fertilizer that can enhance soil fertility and improve the quality of the plants (oil palm fruits) produced. Partners also provided input to continue working together in enhancing the capacity of human resources and institutions through research and community service collaborations, so that it can be more optimal and extensive in deepening the application of appropriate technology in plantation lands, potentially leading to commercialization products that can benefit both parties..
Analysis of Information Systems as a Tool for Enhancing Access to Justice for Marginalized Communities Firdaus; Wahyuni, Ritna
International Journal of Integrative Sciences Vol. 3 No. 10 (2024): October 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/ijis.v3i10.12110

Abstract

This research explores how information systems can improve access to justice for marginalized groups, focusing on the challenges they encounter within legal frameworks. Employing a mixed-methods approach, data were gathered through surveys and interviews involving both community members and legal professionals. The analysis reveals that existing information systems can enhance awareness of legal rights and streamline access to legal services. Results show that by making information systems more user-friendly, understanding and navigation of legal processes for marginalized populations can be significantly improved. The study concludes that optimizing these systems is essential for filling gaps in legal access, highlighting the importance of collaboration between legal experts and technology developers to create effective solutions that address the specific needs of these communities. This research adds to the discourse on how technology can help close the justice gap and foster a more equitable legal system
TUMBUHKAN HIJAU DI PERKOTAAN : MENGGAGAS HIDROPONIK DARI BARANG BEKAS UNTUK MASYARAKAT Wahyuni, Ritna; Firdaus, Firdaus
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 5 No. 3 (2024): Volume 5 No. 3 Tahun 2024
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v5i3.29953

Abstract

Pengabdian masyarakat ini bertujuan untuk memperkenalkan dan mendorong penggunaan teknologi hidroponik dengan memanfaatkan barang-barang bekas di wilayah perkotaan. Kami mengidentifikasi bahwa penerapan hidroponik dari bahan bekas memiliki potensi besar dalam mengatasi masalah akses terhadap produk pertanian di perkotaan serta mengurangi dampak negatif limbah. Pendekatan yang kami ambil meliputi penyuluhan, pelatihan praktis, dan pendampingan dalam memulai usaha hidroponik dengan menggunakan bahan-bahan daur ulang. Evaluasi hasil menunjukkan peningkatan kesadaran masyarakat akan keberlanjutan pertanian perkotaan dan peningkatan keterampilan dalam praktik hidroponik. Pengabdian ini bertujuan untuk memberikan kontribusi positif terhadap peningkatan taraf hidup masyarakat perkotaan melalui penerapan solusi inovatif yang ramah lingkungan. Dengan demikian, pengabdian ini diharapkan dapat memberikan landasan bagi pengembangan lebih lanjut dalam bidang pertanian perkotaan yang berkelanjutan serta membangun kesadaran akan pentingnya pemanfaatan barang bekas dalam konteks pertanian modern.
PEMBUATAN PUPUK ORGANIK CAIR DARI LIMBAH SABUT KELAPA DI KELURAHAN NAMU UKUR SELATAN Maharany, Rina; Sugianto, Raden Aris; Triansyah, Angga; Marpaung, Ozi Rizal; Fahrizal, Fahrizal; Najib, Zaki Abdullah; Ananda, Aulia; Saragih, Dina Arfianti; Pulungan, Delyana R; Aznur, Tifany Zia; Wahyuni, Ritna
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 5 No. 5 (2024): Vol. 5 No. 5 Tahun 2024
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v5i5.34085

Abstract

Dalam rangka menghadapi era new normal ini, kami melakukan kegiatan Pengabdian Kepada Masyarakat berupa penyuluhan pembuatan Pupuk Organik Cair berbasis Sabut Kelapa. Kegiatan ini bertujuan untuk meningkatkan keterampilan masyarakat dalam memanfaatkan limbah Sabut Kelapa yg tidak terpakai. Metode yang digunakan dalam pembuatan Pupuk Organik Cair dari Sabut Kelapa ini yaitu sistem fermentasi dengan menggunakan air 100 liter dan Campuran EM4 dengan perpaduan gula merah. Pertama yg perlu di lakukan adalah persiapan alat dan bahan, Selanjutnya siapkan air dengan Volume 100 liter, masukkan 10 kg Sabut Kelapa yg sudah di iris-iris, kemudian Larutkan gula merah ke dalam Larutan EM4 berkisar 300 ml, campurkan larutan EM4 tersebut ke dalam air yg sudah berisikan sabut kelapa, tutup toples hingga waktu yg sudah di tentukan yaitu 14 hari. Setelah fermentasi selama 7 hari buka tutup toples, coba di hirup apakah tercium aroma tape yg menandakan bahwa fermentasi tersebut berhasil di lakukan. yang diperoleh dari kegiatan ini yaitu berupa satu produk pupuk organik cair berbasis sabut kelapa yg bertujuan untuk mengurangi limbah rumah tangga.
"PULER" INNOVATION: PALM OIL MILL SOLID WASTE AS ORGANIC FERTILIZER TO SUPPORT SDG'S 12 Ika Ucha Pradifta R; Tifany Zia Aznur; Saroha Manurung; Aulia Juanda; Mahyunis; Dina Arfianti Saragih; Delyana R Pulungan; Ritna Wahyuni
Multidiciplinary Output Research For Actual and International Issue (MORFAI) Vol. 6 No. 2 (2026): Multidiciplinary Output Research For Actual and International Issue
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/morfai.v6i2.4789

Abstract

Palm oil mill boiler ash is a solid industrial waste available in large quantities, but its utilization is still limited. This waste has alkaline properties and nutrient content that has the potential to improve the physical-chemical properties of tropical acid soils, such as pH, cation exchange capacity, and macronutrient availability, making it a potential sustainable soil ameliorant. This study aims to process organic fertilizer, namely an organomineral product based on boiler ash, with the aim of evaluating its chemical characteristics and assessing its potential application as a soil ameliorant. The analysis results show that Puler has a pH value of 9 and a nutrient composition that can improve soil quality without heavy metal concentrations above the Indonesian national standard threshold. These findings indicate that Puler can be an efficient alternative ameliorant and supports the utilization of palm oil industry waste. In addition, this puler also meets the criteria for organic fertilizer standards according to SNI 7763:2024
Digital Image–Based Document Authenticity Analysis Using The Daus Approach Through Texture Feature Extraction And Visual Characteristics Ritna Wahyuni; Firdaus
Journal of Innovative and Creativity Vol. 5 No. 3 (2025)
Publisher : Fakultas Ilmu Pendidikan Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joecy.v5i3.6104

Abstract

Document authenticity is a critical issue in administrative, academic, and legal environments due to the increasing ease of document manipulation using digital technologies. This research focuses on analyzing document authenticity based on digital image processing by utilizing the DAUS approach through texture feature extraction and visual characteristics. The problem addressed in this study is how to effectively distinguish between authentic and manipulated documents using image-based analysis. The proposed approach involves processing scanned or photographed document images to extract texture features and visual cues, such as surface patterns, ink distribution, and structural inconsistencies, which may indicate alterations. These features are then analyzed to identify differences between original and non-original documents. The results of the analysis demonstrate that the combination of texture features and visual characteristics can provide meaningful information for detecting document authenticity. This study concludes that digital image–based analysis using the DAUS approach offers a promising alternative to manual inspection, enabling a more objective and systematic method for document verification. The findings are expected to contribute to the development of reliable document authentication systems in various practical applications.
Co-Authors Abu Bakar Ade Junesa Ade saputra Adi Widjajanto Ahmad Fauzi Pangaribuan Aldi Krisdian Aldo Dana Asneri Ahmad Lubis Alvin Arinanda Ananda Afriandi Ananda, Aulia Arum Rakhmasari Octivaningsih, Arum Rakhmasari Aulia Juanda Djaingsastro Bifrans Andre Batubara Billy Hendrik Bisma Agung Bistok Gumartop Delyana R. Pulungan Dhany Fadlur Rohman Dimas Bagus Setiawan Dimas Napitupulu Dina Arfianti Saragih Dinni Saqina Dion Nantoyo Fahrizal Fahrizal Febriana Roosmawati Firdaus Firdaus Firdaus Firdaus , Firdaus Firdaus Firdaus Ginting, Henrico Gunadi Widi Nurcahyo Guntoro Hasibuan, M Fariz Afif Hendrik, Billy Ika Ucha Pradifta R Ingrid Ovie Yosephine Jamhur, Annisak Izzaty Khairul Alfazar Khairul Imam Khairul Saleh Ma'sum, Hadiansyah Mahyunis Maiyendra, Nico Alvio Manurung, Saroha Mardhiah Masril Marfalino, Hari Marpaung, Ozi Rizal Mohammad Muslimin Muhammad Akbar Syahbana Pane Muhammad Syukri Mutiara Cahyani Najib, Zaki Abdullah Nico Alvio Maiyendra Novedliani, Riztrya Novita, Triana Nurhida Yani Lubis Pratomo, Dhanu Bagas Prayogi, Andi Purjianto Rahmi , Riri Rahmi, Riri Ratu Mutiara Siregar Rina Maharany Sarjon Defit Sayyid Murtadhah Nst1 Simbolon, Hasanal Fachri Satia Sri Murti Tarigan Tifany Zia Aznur Triansyah, Angga Zein, Ruri Hartika